(1,14) (2,13) (3,18) (4,11) (5,17) (6,16) (7,15) (8,19) (9,20) (10,12) 
nodes: 480  conflicts: 3  modelTime: 697  solveTime: 860  totalTime: 1560  modelSize: 20646  readTime: 3 size: 10